Finding the Fourth Proportional to 4,513,224.06, 6,228,248.76 and 2,553,060.24
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Solution
The fourth proportional to 4,513,224.06, 6,228,248.76 and 2,553,060.24 is: 3,523,222.88
Step by Step Solution
- Step 1: Write the proportion equation
4,513,224.06 : 6,228,248.76 = 2,553,060.24 : x - Step 2: Convert to fraction form
4,513,224.06/6,228,248.76 = 2,553,060.24/x - Step 3: Cross multiply
4,513,224.06x = 6,228,248.76 × 2,553,060.24 - Step 4: Simplify right side
4,513,224.06x = 15,901,094,273,985.30 - Step 5: Solve for x
x = 15,901,094,273,985.30/4,513,224.06 - Step 6: Final answer
x = 3,523,222.88
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.